Video: Peru volcano spews giant ash cloud, sparks call for 'yellow alert'

Video from the Geophysical Institute of Peru showed the Ubinas covered in thick ash and smoke during an eruption. Local media reported that scientists monitoring the volcano have recommended the regional government of Moquegua declare a "yellow alert" and activate a contingency plan. RT LIVE http://rt.com/on-air Subscribe to RT! http://www.youtube.com/subscription_center?add_user=RussiaToday ...